铁道科学与工程学报2012,Vol.9Issue(6):77-83,7.
基于换乘网络的城市轨道交通关联公交接驳线网优化
Optimal design of feeder-bus network related to urban rail transit based on transfer network
摘要
Abstract
Rail transit and bus transport are two main modes in urban public transport system, and the effective connection between them is a very important aspect to integrate the public system. Thus feeder - bus network -design problem (FBNDP) is raised. Based on existing research achievements about FBNDP, the transfer route on the transfer network which is composed of feeder bus schedule and rail transit service was analyzed. Then the transfer cost was included into passenger travel cost so that all cost on the transfer network could be embodied. Feeder bus network optimization model was established based on transfer network to minimize passenger travel cost and feeder bus operation cost. In this model, the passenger demand does not be limited to a single destination ( M - to-1) , it is extended to the distribution between every origin and every destination ( M - to - M). In addition, genetic algorithm was designed strictly restricted by frequency constraint, and the test case was analyzed and compared under different passenger demand situations of M - to - 1 and M - to - M. The results show that the optimization method is effective and passenger flow distribution has a significant influence on feeder bus network construction.关键词
城市轨道交通/公交接驳线网/换乘网络/遗传算法Key words
urban rail transit/ feeder - bus network/ transfer network/ genetic algorithm分类
交通工程引用本文复制引用
邓连波,高伟,赖天珍,曾强..基于换乘网络的城市轨道交通关联公交接驳线网优化[J].铁道科学与工程学报,2012,9(6):77-83,7.基金项目
国家自然科学基金资助项目(70901076) (70901076)
教育部博士学科点科研基金资助项目(20090162120021) (20090162120021)
湖南省自然科学基金资助项目(10JJ4046) (10JJ4046)
霍英东教育基金会资助项目(132017) (132017)